In fact, looking closer, it looks like a flyng humanoid in one of the heads, but also, looking at it in another light, the drawings would be other things, other than extraterrestrials, such as animal pens, where in the middle there would be two drinking fountains , yes, it doesn't matter at all, our pareidolia or distinction of drawings, or something like that, in the saysthat they are faces, you can have several definitions. But who will tell the truth. These people are all already in the spiritual world, in the world beyond, if the person's soul believes, they are tales of fables that lead nowhere.

I also think they can exist, but the delicious question, what do they really want, good chil out, nice.